XGY   Grimsby Mountain, ON
Weather Observed At   43-11  N    79-34  W
 
================
  2026-04-08 6:00am Max
 Min
  Weather
----



  Temperature
 -4.2 °C
 -3.3 °C
  12:00am
 -4.8 °C
   3:11am
  Relative Humidity
 72 %
79 %
  4:41am
 69 %
 12:00am
  Dew Point
 -8.5 °C
 -7.2 °C
   4:41am
 -8.3 °C
  12:00am
  Wind Velocity
 112 ° at  1.4 G 2.6 kt
 2.6 kt
  12:00am
  Pressure
     30.542 in  ↑
30.552 in
   2:05am
 30.527 in
  12:30am
  Rainfall Rate
 0.0 mm/h 0.0 mm/h
  ----m
  Snow On Ground 0 cm

  Brightness / Darkness   0 W/m² /  0.00 m/as² 0 W/m²
  ----m
   19.80 m/as²     3:34am
  Remarks
  
  Rainfall Today
 0.0 mm
 Storm Total
 0.0 mm
  Snowfall Today
 0.0 cm
 Storm Total
 0.0 cm
  Evapotranspiration Today
 -0.00 mm

  Lake Conditions
   Water Temperature  --- °C
   Waves  ---
ICE FREE
  Meteor Index
4   Random
  Aurora Index
18   Quiet   + nT   Solar Flux   116  sfu  /   S 0    R 0    G 0   /  MUF   24.2 MHz
  Sunrise 6:48am
   Sunset 7:53pm
  Moonrise N/A
  Moonset N/A
  Moon Phase Last Quarter
Grimsby Mountain Weather Maps
Local Regional Area Synoptic

     
updated H+09 and every 10m updated H+19 and H+49
 updated H+19

Ontario 6-Hour Meteorological Summary
Canadian 6-Hour Meteorological Summaries

Grimsby Mountain Charts

 





 




Sky Quality (Darkness) Meter courtesy of  www.Unihedron.com

Wx Map Sat Pix
 IR Sat Pix Radar Lightning

Water
 Ice




WX & SKY
MSC     TWN

  This is a privately operated weather station that is part of the Meteorological Service of Canada's volunteer official observing network.
Permission to publish the weather statistics found on this website is not required.
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